Improper scrolling of UITableview - ios

Question

My UITableView is not scrolling properly I am using customcell as
My cell for rowAtIndexPath looks like this:
(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = #"Cell";
CustomCellWeather *cell = (CustomCellWeather *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if(cell == nil) {
NSArray *topLevelObjects=[[NSBundle mainBundle] loadNibNamed:#"CustomCellWeather" owner:nil options:nil];
for(id currentObject in topLevelObjects) {
if([currentObject isKindOfClass:[UITableViewCell class]])
{
cell = (CustomCellWeather *)currentObject;
// cell = [[[CustomCellWeather alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
break;
}
}
}
int index = indexPath.row;
cell.dayDateLabel.textColor = [UIColor colorWithRed:126/255.0 green:212/255.0 blue:252/255.0 alpha:1];
if(index == 0) {
cell.contentView.backgroundColor = [UIColor colorWithRed:0 green:102/255.0 blue:179/255.0 alpha:0.5];
cell.otherCondition.text = #"";
cell.dayTempMin_HumidityLabel.text = #"";
cell.dayConditionLabel.text = #"";
cell.otherWind.text = #"";
cell.dayWindLabel.text = #"";
cell.dayDateLabel.text = #"Current";
cell.dayTempMaxLabel.text = [[[resCurrTempC stringByAppendingString:#"°C/"] stringByAppendingString:resCurrTempF] stringByAppendingString:#"°F"];
cell.todayCondition.text = resCurrWeatherDesc;
cell.currentWind.text = [[[currWindDir stringByAppendingString:#" at "] stringByAppendingString:currWindSpeed] stringByAppendingString:#"mph"];
cell.currentHumidity.text = [resHumidity stringByAppendingString:#"%"];
NSURL *url = [NSURL URLWithString:currIcon];
cell.dayImage.image = [UIImage imageWithData:[NSData dataWithContentsOfURL:url]];
}else {
cell.hiddenLabel.text = #""; //represents todayCondition
cell.todayWind.text = #"";
cell.currentWind.text = #"";
cell.todayHumidity.text = #"";
cell.currentHumidity.text = #"";
if(index == 1) {
cell.contentView.backgroundColor = [UIColor colorWithRed:124/255.0 green:123/255.0 blue:123/255.0 alpha:0.5];
cell.dayDateLabel.text = #"Today";
}else{
//NSDate *today = [NSDate date];
NSString *dateString = [responseDate objectAtIndex:index-1];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
// this is imporant - we set our input date format to match our input string
// if format doesn't match you'll get nil from your string, so be careful
[dateFormatter setDateFormat:#"yyyy-MM-dd"];
dateFromString = [[NSDate alloc] init];
// voila!
dateFromString = [dateFormatter dateFromString:dateString];
[dateFormatter release];
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:#"EEEE, MMM dd"];
NSCalendar *calender = [NSCalendar currentCalendar];
NSDateComponents *components = [calender components:( NSHourCalendarUnit ) fromDate:dateFromString];
//[components setHour:24*(index-1)];
dateFromString = [calender dateByAddingComponents:components toDate:dateFromString options:0];
NSString *stri = [formatter stringFromDate:dateFromString];
cell.contentView.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.5];
cell.dayDateLabel.text = stri;
//[dateFromString release];
[formatter release];
}
cell.dayTempMaxLabel.text = [[[[#"Max: " stringByAppendingString:[responseTempMaxC objectAtIndex:index-1]] stringByAppendingString:#"°C/"] stringByAppendingString:[responseTempMaxF objectAtIndex:index-1]] stringByAppendingString:#"°F"] ;
cell.dayTempMin_HumidityLabel.text = [[[[#"Min: " stringByAppendingString:[responseTempMinC objectAtIndex:index-1]] stringByAppendingString:#"°C/"] stringByAppendingString:[responseTempMinF objectAtIndex:index-1]] stringByAppendingString:#"°F"] ;
cell.dayConditionLabel.text = [responseWeatherDesc objectAtIndex:index-1];
cell.dayWindLabel.text = [[[[responseWindDirection objectAtIndex:index-1]stringByAppendingString:#" at "]stringByAppendingString:[responseWindspeedMiles objectAtIndex:index-1]] stringByAppendingString:#"mph"];
NSURL *url = [NSURL URLWithString:[responseWeatherIconUrl objectAtIndex:index-1]];
cell.dayImage.image = [UIImage imageWithData:[NSData dataWithContentsOfURL:url]];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
}
return cell;}
actually i am parsing weather news from a website
can u tell me how can i solve dis

Answer 1

read following link its may be help u
http://www.e-string.com/content/custom-uitableviewcells-interface-builder
http://blog.webscale.co.in/?p=284
http://www.icodeblog.com/2009/05/24/custom-uitableviewcell-using-interface-builder/